{"product_id":"nox-sensor-duramax-12665215-5wk96631g-silverado-sierra-scr-unit","title":"NOx Nitrogen Oxygen Sensor for GM Duramax Sierra \/ Silverado 2014–2016 12665215 \/ 5WK96631G SCR Emission System Unit","description":"\u003cp data-start=\"145\" data-end=\"332\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"145\" data-end=\"156\"\u003eFITMENT\u003c\/strong\u003e\u003cbr data-start=\"156\" data-end=\"159\"\u003eCompatible with GM Duramax diesel trucks equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.\u003cbr data-start=\"299\" data-end=\"302\"\u003eCommon applications include:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"333\" data-end=\"640\"\u003e\n\u003cli data-section-id=\"kvw1pl\" data-start=\"333\" data-end=\"391\"\u003eChevrolet Silverado 2500 \/ 3500 HD (2014–2016 Duramax)\u003c\/li\u003e\n\u003cli data-section-id=\"1q35fuj\" data-start=\"392\" data-end=\"441\"\u003eGMC Sierra 2500 \/ 3500 HD (2014–2016 Duramax)\u003c\/li\u003e\n\u003cli data-section-id=\"n4jws3\" data-start=\"442\" data-end=\"542\"\u003e6.6L Duramax diesel engine platforms using SCR aftertreatment systems\u003cbr data-start=\"513\" data-end=\"516\"\u003eUsing reference numbers:\u003c\/li\u003e\n\u003cli data-section-id=\"18azvio\" data-start=\"543\" data-end=\"576\"\u003e12665215 (GM OEM part number)\u003c\/li\u003e\n\u003cli data-section-id=\"2cenp9\" data-start=\"577\" data-end=\"640\"\u003e5WK96631G (Continental\/Bosch sensor family cross-reference)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"642\" data-end=\"737\"\u003eUsed in exhaust aftertreatment systems to ensure proper AdBlue dosing and emissions compliance.\u003c\/p\u003e\n\u003chr data-start=\"739\" data-end=\"742\"\u003e\n\u003cp data-start=\"744\" data-end=\"941\"\u003e\u003cstrong data-start=\"744\" data-end=\"751\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"751\" data-end=\"754\"\u003eQ1: What is the function of this NOx sensor?\u003cbr data-start=\"798\" data-end=\"801\"\u003eA1: It measures nitrogen oxide (NOx) levels in the exhaust and sends data to the ECU to control DEF\/AdBlue injection and reduce emissions.\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"1106\"\u003eQ2: Where is it installed?\u003cbr data-start=\"969\" data-end=\"972\"\u003eA2: It is mounted in the SCR exhaust system, typically upstream or downstream of the catalytic converter depending on system layout.\u003c\/p\u003e\n\u003cp data-start=\"1108\" data-end=\"1258\"\u003eQ3: What are symptoms of failure?\u003cbr data-start=\"1141\" data-end=\"1144\"\u003eA3: Check engine light, SCR\/DEF warnings, NOx sensor fault codes, reduced engine power, or limp mode activation.\u003c\/p\u003e\n\u003cp data-start=\"1260\" data-end=\"1434\"\u003eQ4: Is 12665215 interchangeable with 5WK96631G?\u003cbr data-start=\"1307\" data-end=\"1310\"\u003eA4: Yes, 12665215 is the GM OEM number and 5WK96631G is the manufacturer cross-reference for the same SCR NOx sensor unit.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652458250372,"sku":"5WK9 6631G\/12665215","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_ff5d0865-ca25-46d7-abde-95a540af5caf.jpg?v=1773993669","url":"https:\/\/www.jslook.com\/products\/nox-sensor-duramax-12665215-5wk96631g-silverado-sierra-scr-unit","provider":"ASHENG","version":"1.0","type":"link"}